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An MX4 coach leading a small-group class on rowers and wall-ball squats
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Burn Fat.Build Muscle.

Ignite your fitness journey with MX4 classes! Our dynamic 45-minute sessions deliver the ultimate workout.

MX4 Membership InquiryView the Schedule
  • 45-minute sessions
  • Small-group coaching
  • Cardio, strength & endurance

Progressive small-group training

Meet your level.Move it forward.

Burn fat, build muscle, enhance agility, and boost cardiovascular health in a motivating small group setting. This high-intensity class focuses on progression at your level, making it ideal for all fitness levels. Start your transformation with us TODAY!

Inside the workout

Cardio. Strength.Endurance.

Experience the dynamic circuit layout of our MX4 classes! Stations feature three exercises focusing on upper, lower, or full-body workouts. Dive into 45-minute sessions with 1-minute intervals, and create a diverse and challenging routine. On Saturdays, we offer an extended one-hour Weekend Warrior Workout for an extra fitness boost!

Equipment

  1. Bosu
  2. Dynamax and Slam Balls
  3. TRX
  4. Landmines
  5. Plyo Boxes
  6. Jump Ropes
  7. Heavy Bags
  8. Resistance Bands
  9. Dumbbells
  10. Kettlebells
  11. Sleds
  12. Rowers
  13. Assault Bikes
  14. Ropes
  15. Plates
  16. and more

Four training outcomes

Benefits

  1. Build functional strength by performing weight-bearing exercises that simulate day-to-day activities.

  2. Burn fat and build muscle faster with high-intensity interval training that activates natural human growth hormone.

  3. Improve power, agility, and cardiovascular health with movements that are easy on your joints.

  4. Increase aerobic capacity, strength, and endurance with unique, efficient workouts.

Meet your MX4 coaches

Know your coachbefore your first class.

Tap a coach to see how they coach, who they work best with, and what your first session with them feels like.

Tina, MX4 coach at Delta Valley Health ClubTinaMX4 CoachProfile coming soon
Cheri, MX4 coach at Delta Valley Health ClubCheriMX4 CoachProfile coming soon
Lyndsey, MX4 coach at Delta Valley Health ClubLyndseyMX4 CoachProfile coming soon
  • Picture coming soonJamirMX4 Coach
  • Picture coming soonLisaMX4 Coach
  • Picture coming soonDavidMX4 Coach
  • Picture coming soonGiannaMX4 Coach

Substitute coaches

  • Debbie
  • Heidi

Private and group lessons

MX4 Studio Rentals

Break free from extreme weather conditions, limited equipment, and space. Rent our state-of-the-art MX4 studio, equipped with the latest training equipment, for team practices, extra or targeted training days, and team-building events. Use an optimal training environment to help your athletes achieve maximum results. Feel the best—perform the best!

Explore MX4 Studio Rentals

Updated live

MX4 Class Schedule

This schedule opens on MX4 classes. Pick a day, or tap a class for details or to reserve a spot.

Oct 11 – Oct 17, 2026

Friday, October 16

That’s it for today’s classes. Tomorrow’s schedule is one tap away.

Times update live from Delta Valley’s scheduling system. Open the official schedule

Commit to Fit

Choose yournext move.

Join Brentwood's top fitness destination—your one-stop shop for all your fitness needs. Prioritize your health and join today!

MX4 Membership Inquiry

Start the conversation.Your MX4 request, in about a minute.

Share your contact information and our Brentwood team will follow up with current MX4 information.

  • About a minute
  • No commitment
  • A real person follows up

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Prefer to talk? (925) 240-2990